Geography
The article examines the main sources of funds of Saratov region population based on materials of the 2010 census. The focus of research – differences by ethnicity. The most numerous peoples of the region (11 nations) are studied on such indicators as age structure, and the main source of funds. Ethnic aspect of population characteristic is vital to study ethnic groups interaction in the economic sphere.
The article assesses the effectiveness of the agricultural nature management in the steppe and forest-steppe regions of Russia. The study is based on statistical data comparing the actual yield with the potential bioclimatic. Identified areas with varying efficiency of the agricultural prirodopolzo-tion. The vast majority of regions of the steppe and foreststeppe zone has a low ef ciency of agricultural natural resources, actual crop yields in most of the times in the following bioclimatic potential.
The article provides a comprehensive using of coaching-technology, scribing technology and business games for the organization of monitoring progress and students-geoinformatics admission to intermediate certification.
To the article the estimation of dynamic of annual precipitation is driven, maximally possible and total evaporation in the different soil-climatic zones of the Saratov area in the conditions of the global warming of climate. It is shown that in a period from 1981 to 2014 year noted a statistically significant increase in the maximum possible evaporation, which leads to an increase of deficit of evaporation. As a result of the observed tendencies the climate norms of gidromelioration in the area were increased on 200–300 м3 / hectare.
Saratov region is one of the highly urbanized regions in Russia, 75% of the population as of 2014 live in urban areas of the region. Urbanization in the region, following the all-Russian trend, has passed all stages. From the initial stage of large city urbanization to reurbanization with stabilization of population of large cities and their renewed development. Saratov agglomeration has formed and developed. Processes of suburbanization, and gentrification found its development in the region. Significant shifts are taking place in the schemes of intraurban settlement.
The evaluation of the contribution of the second city of the subjects ofRussia in the Volga economic region in industrial production. Defines the role of second cities in the development of the region.
The analysis of regional factors of Saratov region geoecologial risk of oil-fields exploitation was made. Also possibilities of geoecological monitoring with GIS technology using were analyzed.
Circulation processes during the formation of anomalous precipitation in June 2013 аnd 2014, which identified a high yield of grain crops in the Saratov region, are analyzed.
The article shows the situation with the utilization of solid waste (SW) in the Saratov region. The role of cartographic support in the organization of solid waste landfills and dumps monitoring in the Saratov region is shown. Reviewed and expanded perspectives and possibilities of utilization and recycling of solid waste in the Saratov region.
The article shows the experience of urboecologists and oncologists coworking to introduce new methods of detection and prevention of malignant neoplasms in Saratov on the basis of complex geoecological researches using GIS-technologies. Also the structure and content of cartographic databases of specialized medical and geographic GIS, which allows creating carcinogenic situation maps, making screening researches and developing recommendations for oncologists and other medical specialties on the basis of there are considered.
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